/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_READERITERATOR_FS_READERITERATOR_H
#define INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_READERITERATOR_FS_READERITERATOR_H

#include "filemgmt_libfs.h"
#include "readeriterator_entity.h"

namespace OHOS::FileManagement::ModuleFileIO {

struct ReaderIteratorResult {
    bool done;
    std::string value;
};

class FsReaderIterator final {
public:
    static FsResult<FsReaderIterator *> Constructor();

    ReaderIteratorEntity *GetReaderIteratorEntity() const
    {
        return entity.get();
    }

    FsResult<ReaderIteratorResult> Next();

private:
    unique_ptr<ReaderIteratorEntity> entity;
    explicit FsReaderIterator(unique_ptr<ReaderIteratorEntity> entity) : entity(move(entity)) {};
};
} // namespace OHOS::FileManagement::ModuleFileIO
#endif // INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_READERITERATOR_FS_READERITERATOR_H